Action Machining AP-1 10" Utility Hand Pump

Hey, good day! Thank you for posting an inquiry about the Takagi TK-340X3-NEH tankless water heater. This means that your DIP switch is in an incorrect setting. We highly recommend checking the PCB's DIP switch settings (Part #701). You can find the needed information on the product manual on page 54. We hope this information helps! Thank you for choosing PlumbersStock! Happy shopping!

Hey, good day! Thank you for posting an inquiry about the Takagi TK-340X3-NEH tankless water heater. No, it does not require a trap. To order this tankless water heater, just click "Add to Cart" and fill in the required information. Thank you for choosing PlumbersStock! Happy shopping!